JapanWifiBuddy eSIM

Stay connected with our eSIM

  • Choose from a variety of powerful and flexible plans.
    Enjoy the best value depending on how long you're travelling.
  • Unlimited Data and Amazing Speeds Available
    Experience excellent download speeds and coverage
  • Powered by Japan’s Docomo and Softbank Networks
    Powerful networks with the best coverage throughout Japan
  • No return necessary
    Once your trip is done, just switch back to your home country eSIM!

Immediate email delivery

Quick and Easy setup

Connect the moment you land!
Unlimited data plans available!
More affordable prices compared to the competition
24/7 Native English Support helpline

The Best Bang-for-your-Buck. Period.

JapanWifiBuddy offers a variety of eSim options, ranging from simple and super-affordable plans, all the way up to unlimited data plans with industry-leading speeds and coverage. Stream, voice chat, upload or download all to your heart’s content, staying connected to friends and family during your time in Japan.

For more information on installation, please see our HOW IT WORKS page. You’ll be emailed this information upon order completion as well.

If our regular plans don't meet your requirements, please feel free to contact us for more options

Contact Us




Reviews
for JapanWifiBuddy

4.9

1727 reviews
5 1556
4 161
3 10
2 0
1 0

D
DIMITRE S. | | 24 March 2018
Highly recommended
Great service good price -- Thanks!
R
RYAN C. | | 24 March 2018
Worked very well, and the
Worked very well, and the customer service was great when I had questions.
M
MAYUMI M. | | 24 March 2018
Worked very well and the
Worked very well and the power bank was very helpful to have.
W
WESTON D. | | 23 March 2018
Great way to stay connected in Japan
The wifi Hotspot was easy to pick up at Narita Airport, and provided great reception throughout Japan and Kyoto. I often had decent signal when both of the friends I was traveling with had no signal on their US cell phones with foreign travel plans. The wifi Hotspot was easy to drop off at the airport post office on my way back home at the end of the trip. The only downsides to this arrangement was keeping an extra device charged, and carrying around an extra box for the trip. I would estimate that I needed to charge the box in the early evening after a full day out if I was going out again that night, but it wasn't a big issue since I had a portable charger that was provided with the wifi hotspot.
V
VALERIE H. | | 23 March 2018
Great service
Loved having the WiFi buddy. I would have been lost without it

Quick Setup Guide

Specifications
  • Requires a SIM Unlocked device with esim capability. If your device is locked, please contact your carrier to unlock it.
  • We include thorough instructions, via email, through our website and with customer service.
  • These are data-only SIM Cards. Carrier-based voice calls and text messaging are NOT supported. However, data-based messaging and telephony solutions such as Skype, Facetime, Whatsapp, Line etc. are supported.
  • To avoid provider validation complications, in some cases when users order far ahead of their actual trip, we will send a confirmation email, with a separate QR code later on, closer to the departure date.